package com.hlw.hr_man.controller;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import net.sf.json.JSONObject;

import com.hlw.hr_man.Model.EmployeeModel;
import com.hlw.hr_man.service.FindEmpsService;
import com.hlw.hr_man.serviceImpl.FindEmpsServiceImpl;

public class FindEmpscontroller extends	HttpServlet{
	FindEmpsService fms = new FindEmpsServiceImpl();
	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp)
			throws ServletException, IOException {
		// TODO Auto-generated method stub
		doPost(req, resp);
	}
	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp)
			throws ServletException, IOException {
		req.setCharacterEncoding("utf8");
		resp.setCharacterEncoding("utf8");
		JSONObject emps = new JSONObject();
		PrintWriter pw = resp.getWriter();
		HttpSession session = req.getSession();
		int page = Integer.parseInt(req.getParameter("page"));
		int pageSize = Integer.parseInt(req.getParameter("rows"));
		int start = (page - 1) * pageSize;
		int e_id =  (int) session.getAttribute("employeeid");
		String searchName = req.getParameter("searchName");
		if (searchName != null) {
		emps = fms.getEmployee(start, pageSize, searchName);
		session.setAttribute("currentEmp", emps);
		}else{
			emps = fms.getEmployee(e_id, start, pageSize);
			session.setAttribute("currentEmp", emps);
		}
		  

		pw.write(emps.toString());
	}
}
